文档介绍：环境昆虫学报如H丌船z矿肪以ronⅢ凡删Enfomof9鼢’,Dec2012,34(4):466—471ISSN674旬858桔小实蝇本地寄生蜂长尾全裂茧蜂雌成虫产卵器感器的扫描电镜观察章玉苹,范一霖,郑苑,李敦松(广东省农业科学院植物保护研究所,广州510640)摘要:应用扫描电镜(sEM)对桔小实蝇本地寄生蜂长尾全裂茧蜂Dinch∞mi脚,P妇20,画cn删nm(Ashmead)雌成虫的产卵器感器进行观察。结果表明:长尾全裂茧蜂的产卵器由2根产卵鞘和产卵针两部分构成,产卵鞘上分布有倒钩状组织。在产卵器上共有7种感器,分别为B6hm鬃毛、毛形感器I、毛形感器Ⅱ、钟形感器I、钟形感器Ⅱ、表皮刺和分泌毛孔。并对各个感器的形态、分布及生理功能做了阐述。关键词:长尾全裂茧蜂;产卵器;感器;扫描电镜中图分类号:+:A文章编号:1674—0858(2012)04—0466—06ScanIIingelectronmicroscopyobserVationsonthesensoryreceptorsoftheovipositoroffemaleD切c庇nsm切zD伊庇n勋咒g记乜比如砌AshmeadZHANGYu-Ping,FANYi—Lin,ZHENGYuan,LIDun—Song+(PlantProtectionInstitute,GuangdongAcademyofAgriculturalSciences,Guangzhou50640,China)Abstract:TheoVipositorsensorysensillaoftheparasitoidDi口以nsmi,加甲^口肠,皤恐nⅡ,辔ico以n把werefonnedwithtwooVipositorsheatheswithsomebarb—likeapophysesandonespecula—,includingB6hmbristle,sensillatrichoideaI,sensillatrichoideaⅡ,sensiUacampaniformI,sensillacampanifoⅡ11Ⅱ,,:Di口c危伽mimorp^ofo凡g如ⅡMdo尬;ovipositor;sensilla;scanningelectmnmicmscopy长尾全裂茧蜂Dinc^dⅡ尬(Ashmead),属膜翅目Hymenoptera,姬蜂总科Ichneumonidea,茧蜂科Bracoindae,是许多蝇类害虫,比如加勒比海岸实蝇A凡os￡n印^pnswlDe船e(Loew)、地中海实蝇cemf;承cn础。胁(Wiedemann)的重要寄生性天敌(wong以nf.,1984;Baran